fix: normalize pdf font path

svc/routes/pdf_assets.go

@@ -17,14 +17,17 @@ func resolvePdfAssetPath(name string) (string, error) {
 		return "", fmt.Errorf("env PDF_FONT_DIR not set")
 	}
 
-	// 반드시 absolute olmalı
-	if !filepath.IsAbs(base) {
-		return "", fmt.Errorf("PDF_FONT_DIR is not absolute: %s", base)
+	// Absolute yap
+	base, err := filepath.Abs(base)
+	if err != nil {
+		return "", err
 	}
 
 	full := filepath.Join(base, name)
 
-	// Mutlaka dosya var mı kontrol et
+	// Debug log
+	fmt.Println("PDF FONT PATH:", full)
+
 	if _, err := os.Stat(full); err != nil {
 		return "", fmt.Errorf("font not found: %s (%v)", full, err)
 	}